And it means improving the efficiency and effectiveness of education systems at every level.
这也意味著要提高各级教育系统的效率和效力。
Word processing is a means for improving the efficiency and effectiveness of business communications.
文字处理是一种提高商务交往能力和效率的方法。
Information systems have a direct impact on corporate internal controls to the efficiency and effectiveness.
信息系统的好坏直接影响到企业内部控制的效率和效果。
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